| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.41 | 5.159% | $179.2015 | $179.20 | $179.20 | $179.20 |
| Purchase #2 | $136.64 | 12.373% | $153.5465 | $153.55 | $153.55 | $153.50 |
| Purchase #3 | $190.83 | 9.502% | $208.9627 | $208.96 | $208.95 | $209.00 |
| Purchase #4 | $34.78 | 8.167% | $37.6205 | $37.62 | $37.60 | $37.60 |
| Purchase #5 | $228.43 | 5.483% | $240.9548 | $240.95 | $240.95 | $241.00 |
| Purchase #6 | $154.52 | 8.277% | $167.3096 | $167.31 | $167.30 | $167.30 |
| Purchase #7 | $91.86 | 12.374% | $103.2268 | $103.23 | $103.25 | $103.20 |
| 7 purchase totals = | $1,007.47 | $1,090.8224 | $1,090.82 | $1,090.80 | $1,090.80 | |